Another possibility is that Loki teams up with other characters. He could form an alliance with the Avengers or some other powerful beings in the universe. Together, they could come up with a plan to stop Thanos. Loki could contribute his unique skills, like his ability to shapeshift and infiltrate Thanos' ranks, and then they could launch a coordinated attack.
There might be a moment where Loki discovers a crucial piece of information about Thanos. For example, he finds out the true source of Thanos' power and figures out how to cut it off. This discovery could be a turning point in the fanfiction.
Loki could also show signs of fear, though he would try to hide it. Inside, he knows the power that Thanos wields. But on the outside, he would maintain a facade of bravado. His reactions would be a mix of his natural cunning and the instinct to survive in a very dangerous situation.
Yes, Thanos does kill Loki in the comics. It's a significant event in the storyline.
Another way is that Thor teams up with other allies. Maybe he gets help from the Avengers or some other powerful beings from the Marvel universe. They could create a diversion while Thor sneaks in to save Loki. Thor could also use his battle experience and strategic thinking. He might figure out Thanos' weak points and use that knowledge to rescue Loki. For instance, if Thanos has a certain device that is powering his hold on Loki, Thor could destroy it.
Yes, Thanos does kill Loki in the comics during the Infinity War storyline.
Loki shows his greater power through his illusions. He can make Thanos believe things that aren't true, like creating false armies or making Thanos think he has lost the Infinity Stones. This mental manipulation is a form of power that can be more effective than Thanos' physical strength.
Loki would probably be defiant at first. He has a strong sense of self - pride and would not easily submit to Thanos's abuse. He might hurl insults and threats at Thanos, even though he is in a vulnerable position.
I'm not sure specifically about Loki x Thanos mpreg fanfiction. Fanfiction can cover a vast range of pairings and themes, but this particular one might be quite rare or not very mainstream. You could try searching on some large fanfiction platforms like Archive of Our Own to see if there are any works of this kind.
Well, one possible plot could be that Thanos uses his mind - controlling powers on Loki to make him steal powerful artifacts for his collection. Loki, being under Thanos' control, has to go against his own nature at times. For example, he might have to target Asgardian relics that he would otherwise protect.
Well, in some fanfictions, Loki is often depicted as more powerful than Thanos because of his magical abilities. Loki is a master of illusion and deception. He can create complex illusions to mislead his opponents, including Thanos. Thanos, on the other hand, mainly relies on his brute strength and the Infinity Stones. But Loki's magic can sometimes outwit Thanos' straightforward power plays.